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1//===-- RISCVInstPrinter.h - Convert RISC-V MCInst to asm syntax --*- C++ -*--//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This class prints a RISC-V MCInst to a .s file.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_H14#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_H15 16#include "MCTargetDesc/RISCVMCTargetDesc.h"17#include "llvm/MC/MCInstPrinter.h"18 19namespace llvm {20 21class RISCVInstPrinter : public MCInstPrinter {22public:23 RISCVInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,24 const MCRegisterInfo &MRI)25 : MCInstPrinter(MAI, MII, MRI) {}26 27 bool applyTargetSpecificCLOption(StringRef Opt) override;28 29 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,30 const MCSubtargetInfo &STI, raw_ostream &O) override;31 void printRegName(raw_ostream &O, MCRegister Reg) override;32 33 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,34 raw_ostream &O);35 void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo,36 const MCSubtargetInfo &STI, raw_ostream &O);37 void printCSRSystemRegister(const MCInst *MI, unsigned OpNo,38 const MCSubtargetInfo &STI, raw_ostream &O);39 void printFenceArg(const MCInst *MI, unsigned OpNo,40 const MCSubtargetInfo &STI, raw_ostream &O);41 void printFRMArg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,42 raw_ostream &O);43 void printFRMArgLegacy(const MCInst *MI, unsigned OpNo,44 const MCSubtargetInfo &STI, raw_ostream &O);45 void printFPImmOperand(const MCInst *MI, unsigned OpNo,46 const MCSubtargetInfo &STI, raw_ostream &O);47 void printZeroOffsetMemOp(const MCInst *MI, unsigned OpNo,48 const MCSubtargetInfo &STI, raw_ostream &O);49 void printVTypeI(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,50 raw_ostream &O);51 void printXSfmmVType(const MCInst *MI, unsigned OpNo,52 const MCSubtargetInfo &STI, raw_ostream &O);53 void printVMaskReg(const MCInst *MI, unsigned OpNo,54 const MCSubtargetInfo &STI, raw_ostream &O);55 void printRegList(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,56 raw_ostream &O);57 void printStackAdj(const MCInst *MI, unsigned OpNo,58 const MCSubtargetInfo &STI, raw_ostream &O,59 bool Negate = false);60 void printNegStackAdj(const MCInst *MI, unsigned OpNo,61 const MCSubtargetInfo &STI, raw_ostream &O) {62 return printStackAdj(MI, OpNo, STI, O, /*Negate*/ true);63 }64 void printRegReg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,65 raw_ostream &O);66 // Autogenerated by tblgen.67 std::pair<const char *, uint64_t>68 getMnemonic(const MCInst &MI) const override;69 void printInstruction(const MCInst *MI, uint64_t Address,70 const MCSubtargetInfo &STI, raw_ostream &O);71 bool printAliasInstr(const MCInst *MI, uint64_t Address,72 const MCSubtargetInfo &STI, raw_ostream &O);73 void printCustomAliasOperand(const MCInst *MI, uint64_t Address,74 unsigned OpIdx, unsigned PrintMethodIdx,75 const MCSubtargetInfo &STI, raw_ostream &O);76 static const char *getRegisterName(MCRegister Reg);77 static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);78};79} // namespace llvm80 81#endif82